Listen: Timbaland Previews New Missy Elliott Collaboration

Timbaland's officially waging a comeback. Yesterday, we heard the banging Dev-featured "Break Ya Back," which serves as the lead single off Shock Value III. And later that day, he apparently made his way to SXSW to perform and share some previews of even more new music. In particular, some folks got some footage of him tearing through a collaboration with longtime studio buddy Missy Elliott. Yeah, we're going to need the official audio of this ASAP. Check out the preview below. [HHNM]